Updated Client Solid State Performance Test Specification Now Available

SNIA’s Solid State Storage Initiative has just released a revised Client SSS Performance Test Specification (PTS-Client) which adds a new write saturation test and refines existing tests.

The Solid State Storage Performance Test Specification (PTS) is a device-level performance test suite for benchmarking and comparing performance among SAS, SATA and PCI Express SSDs

Revision 1.1 of the PTS-Client updates tests for IOPS, throughput and latency to more accurately reflect the workload conditions under which Client SSDs are used.  The PTS-Client v1.1 also adds a Write Saturation test that measures the initial Fresh-Out-of-Box state of SSDs and their performance evolution as data is randomly written to the device.

Eden Kim, Chair of SNIA’s SSS Technical Working Group, describes the primary updates to PTS-Client v1.1 as adjustments to preconditioning ranges and test boundaries.   Taken together, these parameters create a repeatable test stimulus that more accurately reflects the workload characteristics of SSDs used in a single user environment The PTS-Client v1.1 also adds an easily understandable description of each test, which helps the user to understand the purpose of the test, the test flow, and guidance on how to interpret the test results.

Sample test results using the PTS-Client v1.1 have been posted to the SNIA SSSI Understanding PTS Performance webpage.

 

Full Steam Ahead for SNIA SSSI PCIe Task Force – It’s Not Too Late to Participate!

SSSI’s PCIe SSD Task Force has covered a lot of ground since the inaugural call April 9.  Sixty-five organizations are now participating with 125 members on the email reflector.  The first four calls identified issues, with speakers from the SSSI, Agilent, Calypso, HP, LeCroy, Marvell, Micron, Seagate, Stec, Toshiba, and Virident taking a closer look at standards; discussing a PCIe test hardware RTP refresh; presenting results of a survey on how many IOPS are enough; discussing PCIe test methodology and system integration issues; presenting on 2.5” PCIe form factor; and reviewing SCSI Express, the PCI SIG, and PCIe system and form factor concerns.   All call notes are at http://snia.org/forums/sssi/pcie.

The open meeting roadmap now ramps with calls on the following topics – Big Picture – What Does It All Mean? (June 4); Deployment Strategies/Market Development (June 18); Where Do We Go From Here? (July 2); and Roadmaps and Milestones 2012 (July 16).  All SSSI members are invited to attend – calls are 4:00 pm – 5:30 pm PT and details are at http://snia.org/forums/sssi/pcie.

PCIe SSD Task Force activities will culminate in a PCIe Task Force Face-to-Face Meeting August 20 from 5:30 pm – 7:00 pm at the Flash Memory Summit in Santa Clara CA (www.flashmemorysummit.com). Contact SSSI at pciechair@snia.org if you would like to attend.

Membership is complimentary in the PCIe SSD Task Force and all current SSSI members are welcome to participate.   After July, the Task Force will change format to a SSSI Committee and companies not already SSSI members will need to join the SNIA and SSSI to participate. For additional information, or to join, please contact the PCIe Taskforce Chair at pciechair@snia.org.

Solid State Storage Contributors Honored at SNIA Symposium

Passionate and dedicated volunteers are vital to the success of SNIA and its programs.  Congratulations to the following SNIA Solid State Storage honorees, selected by the entire SNIA member community, who were recognized for their 2011 contributions!

Volunteer of the Year recognizes an individual who, above all others in 2011, consistently stepped up and helped SNIA achieve something new and groundbreaking or who significantly advanced an existing program. Congratulations to Paul Wassenberg of Marvell, SNIA Solid State Storage Initiative Chair, winner of the 2011 SNIA Volunteer of the Year for his leadership in Solid State Storage education and outreach of SSSI activities including the Enterprise and Client Performance Test Specifications and Understanding SSD Performance Project .

The Industry Impact Honoree recognizes an individual who has significantly advanced a cause for SNIA leading to an impact on the industry or the Association. Congratulations to Eden Kim of Calypso Systems, SNIA Solid State Storage Technical Work Group, winner of the 2011 Industry Impact Award for his leadership on development of the Solid State Storage Enterprise and Client Performance Test Specifications.

The Most Significant Impact by a Technical Work Group recognizes the SNIA TWG, which above all others in 2011, had members and efforts which consistently stepped up and helped SNIA achieve something new and groundbreaking or which significantly advanced an existing program. Congratulations to the Solid State Storage Technical Work Group, honored in 2011 for their development of the Solid State Storage Enterprise and Client Performance Test Specifications.

Eden Kim, SNIA SSS TWG Chair, receiving "SNIA Industry Impact Award" from Wayne Adams, SNIA Chairman of the Board, and Leo Leger, SNIA Executive Director

Holiday Education Before Our New Year Event!

These first weeks of December always fly by with the myriad of tasks and assignments we need to get done before everyone disappears for the
holidays. I won’t add to your load, but I will ask you to put two items on your future to-do list.

SNIA Solid State Storage Initiative just completed two excellent webcasts on Solid State Storage – a topic that is getting the 2012 buzz.    In my involvement with the SNIA SSSI, I was lucky enough to introduce both webcasts, and they really brought some new perspectives to light.

Put them on your holiday viewing list, and you’ll jumpstart your 2012 education just in time to see the SSSI at Storage Visions, January 8-9, 2012 in Las Vegas.

I would suggest beginning with a session that gives a glimpse into how IT professionals look at solid state drives and high speed memory technologies.  Jim Bagley of Storage Strategies NOW gives a quick background of the solid state drive and high-speed memory market and then dives into solid state storage growth and how businesses are adopting and deploying solid state storage for rapid access to transactional data, the cloud and virtual desktop infrastructures.

This session includes the results of an IT Professionals Adoption Survey, co-sponsored by the SNIA and the Solid State Storage Initiative (SSSI), which presents information on the status of solid state drives (SSDs) and high-speed memory, and that’s where it gets interesting.  You’ll want to compare your organization to these answers from 300+ professionals, and see where you stand with SSD adoption, how SSDs have affected the perception of the value of IT as a business enabler, and which storage applications are deploying SSDs.

The webcast is entitled “Solid State Adoption and Use – a Glimpse into the IT Professional Mind” and you can access it here.

Stay tuned for my next blog entry, I’ll give your present #2, and maybe even a bonus gift.

Join Our Webcast on SSS Adoption and Use – A Glimpse into the IT Professional Mind

Our next SNIA Solid State Storage Initiative webcast will be Tuesday, December 6, 2011 at 2:00 pm ET/11:00 am PT.

Preview and register here:

http://www.brighttalk.com/webcast/663/39135

Join the SNIA Solid State Storage Initiative and Jim Bagley of Storage Strategies NOW for a topical and informative look into solid state storage growth and how businesses are adopting and deploying solid state storage for rapid access to transactional data, the cloud and virtual desktop infrastructures. This session will include the results of an IT Professionals Adoption Survey, co-sponsored by the SNIA and the Solid State Storage Initiative (SSSI), which presents information on the status of solid state drives and high-speed memory.